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Viewing changes to ubuntuone/syncdaemon/filesystem_manager.py

  • Committer: Bazaar Package Importer
  • Author(s): Rodrigo Moya
  • Date: 2010-06-23 23:08:15 UTC
  • mto: This revision was merged to the branch mainline in revision 34.
  • Revision ID: james.westby@ubuntu.com-20100623230815-4m3ugh10u9x9xzw5
Tags: upstream-1.3.2
Import upstream version 1.3.2

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ubuntuone/syncdaemon/filesystem_manager.py
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from ubuntuone.syncdaemon.volume_manager import VolumeDoesNotExist
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import uuid
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METADATA_VERSION = "4"
 
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METADATA_VERSION = "5"
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#
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# File System Manager  (FSM)
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            if mdobj["server_hash"] is None:
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                mdobj["server_hash"] = ""
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            # add the generation number (new to v5)
 
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            mdobj["generation"] = None
 
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            # write back the object
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            self.fs[mdid] = mdobj
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            # fix the path
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            self._fix_path_for_new_layout(mdobj)
 
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            # add the generation number (new to v5)
 
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            mdobj["generation"] = None
 
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            # write back the object
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            self.fs[mdid] = mdobj
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            # fix the path
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            self._fix_path_for_new_layout(mdobj)
 
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            # add the generation number (new to v5)
 
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            mdobj["generation"] = None
 
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            # write back the object
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            self.fs[mdid] = mdobj
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        for mdid, mdobj in self._safe_fs_iteritems():
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            # fix the path
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            self._fix_path_for_new_layout(mdobj)
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            # write back the object
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            self.fs[mdid] = mdobj
 
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            # add the generation number (new to v5)
 
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            mdobj["generation"] = None
 
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            # write back the object
 
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            self.fs[mdid] = mdobj
 
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            # and of course, load the metadata
 
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            abspath = self.get_abspath(mdobj["share_id"], mdobj["path"])
 
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            self._idx_path[abspath] = mdid
 
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            if mdobj["node_id"] is not None:
 
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                self._idx_node_id[(mdobj["share_id"], mdobj["node_id"])] = mdid
 
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        # set new version
 
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        with open(self._version_file, "w") as fh:
 
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            fh.write(METADATA_VERSION)
 
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    def _load_metadata_4(self, old_version):
 
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        """Loads metadata from version 4."""
 
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        logger("loading metadata from old version %r", old_version)
 
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        for mdid, mdobj in self._safe_fs_iteritems():
 
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            # add the generation number (new to v5)
 
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            mdobj["generation"] = None
 
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            # write back the object
 
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            self.fs[mdid] = mdobj
 
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            # and of course, load the metadata
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            abspath = self.get_abspath(mdobj["share_id"], mdobj["path"])
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            self._idx_path[abspath] = mdid
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        relpath = self._share_relative_path(share_id, path)
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        newobj = dict(path=relpath, node_id=None, share_id=share_id,
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                      is_dir=is_dir, local_hash="", server_hash="",
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                      mdid=mdid)
 
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                      mdid=mdid, generation=None)
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        newobj["info"] = dict(created=time.time(), is_partial=False)
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        # only one stat, (instead of os.path.exists & os.stat)
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        newobj["stat"] = get_stat(path)